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Round|Natural|GIA

3.08ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2528570914

Certificate GIA 2528570914

Diamond specifications and retailer prices

From £24,190 GBP
CA$45,017 CAD
As of October 27, 2026
Save £15,527 GBP (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £39,717 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2528570914. Listed at 12 retailers as of October 26, 2026, with prices from £24,190 to £39,717, a £15,527 spread on the same certified stone. MOH London lists it at £39,717. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2528570914
Dimensions9.21 × 9.27 × 5.78 mm
L/W Ratio1.01
Top View
9.21 mm9.27 mm3.08 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2528570914
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £39,717 GBP|Low: £18,447 GBP|High: £59,755 GBP|Avg: £26,440 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 8£18,447 GBP
Retailer 11£20,337 GBP
Retailer 10£22,039 GBP
Retailer 6£22,731 GBP
Retailer 15£24,190 GBP
Retailer 9£24,220 GBP
Retailer 3£24,342 GBP
Retailer 17£25,447 GBP
Retailer 2£25,483 GBP
Retailer 4£25,856 GBP
Retailer 13£26,455 GBP
Retailer 18£26,895 GBP
Retailer 14£27,684 GBP
Retailer 5£28,823 GBP
Retailer 12£29,998 GBP
Retailer 19£29,998 GBP
Retailer 16£30,267 GBP
Retailer 7£36,445 GBP
MOH London£39,717 GBP

26 data points across 19 retailers

12 retailers£24,190 GBP to £39,717 GBP

A
Cheapest Retailer
-
£24,190 GBP
CA$45,017 CAD
A
Retailer 2
-
£24,342 GBP
$32,615 USD
View
Retailer 3
-
£25,447 GBP
$34,096 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
£25,483 GBP
View
A
Retailer 5
-
£25,856 GBP
$34,644 USD
View
B+
Retailer 6
-
£26,455 GBP
$35,447 USD
View
B+
Retailer 7
-
£26,895 GBP
$36,036 USD
View
B+
Retailer 8
-
£27,684 GBP
$37,093 USD
View
B+
Retailer 9
-
£29,998 GBP
$40,194 USD
View
B+
Retailer 10
-
£29,998 GBP
€38,280 EUR
View
B+
Retailer 11
-
£30,267 GBP
$40,554 USD
View
Most Expensive
B
MOH London
4A678A588 · Oct 26
£39,717 GBP
View
11 more retailers have this diamond
Prices start from £24,190 GBPSave up to £15,527 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.08ct Round
£24,190 GBP